change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/drivers/bluetooth/btmrvl_main.c
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@@ -587,6 +587,14 @@
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 	return 0;
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 }
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+static bool btmrvl_prevent_wake(struct hci_dev *hdev)
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+{
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+	struct btmrvl_private *priv = hci_get_drvdata(hdev);
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+	struct btmrvl_sdio_card *card = priv->btmrvl_dev.card;
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+
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+	return !device_may_wakeup(&card->func->dev);
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+}
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+
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 /*
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  * This function handles the event generated by firmware, rx data
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  * received from firmware, and tx data sent from kernel.
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@@ -669,6 +677,7 @@
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 int btmrvl_register_hdev(struct btmrvl_private *priv)
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 {
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 	struct hci_dev *hdev = NULL;
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+	struct btmrvl_sdio_card *card = priv->btmrvl_dev.card;
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 	int ret;
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 	hdev = hci_alloc_dev();
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@@ -687,6 +696,8 @@
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 	hdev->send  = btmrvl_send_frame;
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 	hdev->setup = btmrvl_setup;
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 	hdev->set_bdaddr = btmrvl_set_bdaddr;
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+	hdev->prevent_wake = btmrvl_prevent_wake;
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+	SET_HCIDEV_DEV(hdev, &card->func->dev);
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 	hdev->dev_type = priv->btmrvl_dev.dev_type;
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